1 files changed, 21 insertions, 0 deletions

diff --git a/src/cachestorenids.h b/src/cachestorenids.h
index 40213cd..c6a00ce 100644
--- a/src/cachestorenids.h
+++ b/src/cachestorenids.h
@@ -97,6 +97,22 @@ namespace Bu
                         return key;
                 }
 
+                virtual void sync()
+                {
+                        NidsStream ns = nStore.openStream( 0 );
+                        Bu::Archive ar( ns, Bu::Archive::save );
+                        ar << hId;
+
+                        nStore.sync();
+                }
+
+                virtual void sync( obtype *pSrc, const keytype &key )
+                {
+                        int iStream = hId.get( key );
+                        NidsStream ns = nStore.openStream( iStream );
+                        __cacheStoreNidsStore<obtype, keytype>( ns, *pSrc, key );
+                }
+
                 virtual void destroy( obtype *pObj, const keytype &key )
                 {
                         int iStream = hId.get( key );
@@ -105,6 +121,11 @@ namespace Bu
                         delete pObj;
                 }
 
+                virtual bool has( const keytype &key )
+                {
+                        return hId.has( key );
+                }
+
                 virtual Bu::List<keytype> getKeys()
                 {
                         return hId.getKeys();